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LINEAR TECHNOLOGY  LTC1751EMS8-3.3#PBF  DC/DC Fixed Charge Pump Voltage Converter, 2 V to 4.4 V in, 3.3 V/80 mA out, MSOP-8

LINEAR TECHNOLOGY LTC1751EMS8-3.3#PBF
Manufacturer Part No:
LTC1751EMS8-3.3#PBF
Order Code:
2295009
Technical Datasheet:
See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LTC1751EMS8-3.3#PBF is a micro-power DC/DC charge-pump Converter that produces a regulated output voltage at up to 100mA. The input voltage range is 2 to 5.5V. Extremely low operating current and low external parts count makes it ideally suited for small, battery-powered applications. It operates as Burst Mode™ switched capacitor voltage doublers to achieve ultralow quiescent current. It has thermal shutdown capability and can survive a continuous short circuit from VOUT to GND. The PGOOD pin on the LTC1751-3.3 indicates when the output voltage has reached its final value and if the output has an undervoltage fault condition. The FB pin of the adjustable LTC1751 can be used to program the desired output voltage or current. An optional soft-start capacitor may be used at the SS pin to prevent excessive inrush current during start-up.
  • No inductors
  • Short circuit/thermal protection
  • Shutdown disconnects load from VIN
  • Power good/undervoltage output
  • Adjustable soft-start time
  • 800kHz Switching frequency
  • <2µA Very low shutdown current

Product Information

Output Type:
Fixed
Input Voltage Min:
2V
Input Voltage Max:
4.4V
DC / DC Converter IC Case:
MSOP
No. of Pins:
8Pins
Output Current:
80mA
Fixed Output Voltage Nom.:
3.3V
Adjustable Output Voltage Min:
-
Adjustable Output Voltage Max:
-
Topology:
Boost (Step Up)
Operating Temperature Max:
85°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (17-Dec-2015)

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Applications

  • Communications & Networking
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Legislation and Environmental

Country of Origin:
United States

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000254

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